Industrial Purity 2-Bromo-9,10-Diphenyl-Anthracene High Purity Grade
- Technical Specification: CAS 201731-79-5, Molecular Weight 409.33, Melting Point approx. 187°C.
- Application: Critical OLED material precursor for organic electroluminescence devices.
- Supply Chain: Bulk procurement available with verified COA and factory direct pricing.
In the rapidly evolving landscape of organic electronics, the demand for specialized intermediates continues to surge. Among these, 2-Bromo-9,10-Diphenyl-Anthracene stands out as a critical component for next-generation display technologies. This compound serves as a vital OLED material precursor, enabling the synthesis of highly efficient emissive layers. For procurement specialists and process chemists, securing a reliable source of this chemical building block is essential for maintaining production timelines and ensuring device performance.
As a leading global manufacturer, NINGBO INNO PHARMCHEM CO.,LTD. is dedicated to supplying this intermediate with consistent quality and scalable volumes. The following technical analysis outlines the physicochemical properties, synthesis considerations, and quality assurance protocols required for industrial adoption.
Physicochemical Properties and Specifications
Understanding the precise physical characteristics of Anthracene 2-bromo-9,10-diphenyl is fundamental for process integration. Variations in purity or physical form can significantly impact downstream reaction yields. The table below summarizes the standard specifications expected for high-quality industrial supply.
| Property | Specification |
|---|---|
| Chemical Name | 2-Bromo-9,10-diphenylanthracene |
| CAS Registry Number | 201731-79-5 |
| Molecular Formula | C26H17Br |
| Molecular Weight | 409.33 g/mol |
| Melting Point | 187°C (approx.) |
| Physical Form | Crystalline Powder |
| Purity Standard | ≥95.0% (GC/HPLC) |
Maintaining these specifications requires rigorous control during production. Impurities, such as residual solvents or unreacted starting materials, must be minimized to prevent defects in the final organic electroluminescence intermediate products. Buyers should always request a Certificate of Analysis (COA) to verify batch-specific data against these benchmarks.
Synthesis Routes and Industrial Purity
The production of 2-bromo-9,10-diphenyl-anthracene typically involves bromination strategies applied to 9,10-diphenylanthracene. Achieving industrial purity demands careful optimization of reaction conditions, including temperature control, stoichiometry, and catalyst selection. Side reactions can lead to poly-brominated byproducts or positional isomers that are difficult to separate.
Purification often involves recrystallization or sublimation techniques to reach a high purity grade suitable for electronic applications. When evaluating suppliers, it is crucial to understand their manufacturing process to ensure scalability and consistency. A robust synthesis route not only improves yield but also reduces the environmental footprint and cost per kilogram, which is vital for bulk procurement strategies.
Process chemists should note that while laboratory-scale synthesis might achieve high purity easily, scaling to multi-kilogram batches introduces challenges in heat transfer and mixing. Established manufacturers mitigate these risks through validated protocols and batch-to-batch quality assurance protocols.
Quality Assurance and COA Protocols
In the B2B chemical sector, documentation is as critical as the product itself. A Certificate of Analysis (COA) provides verified data on purity, impurity profiles, and physical constants. However, accessing this documentation can sometimes be challenging if not properly indexed on supplier portals.
Best practices for acquiring a COA include:
- Initial Search: Check the product page or sitemap thoroughly, as some suppliers list documents under separate tabs.
- Direct Contact: If the document is not available online, reach out to customer support via email or phone. Provide the specific batch number and product name.
- Verification: Ensure the COA includes analytical methods (e.g., HPLC, GC, NMR) used to determine purity.
- Record Keeping: Maintain records of all communications and documents for regulatory compliance and audit trails.
NINGBO INNO PHARMCHEM CO.,LTD. streamlines this process by ensuring that technical documentation is readily accessible or provided promptly upon request, reducing delays in your quality control workflows.
Commercial Considerations for Bulk Procurement
For large-scale production, bulk price and supply stability are key decision factors. The market for organic electroluminescence intermediate materials is sensitive to raw material availability and production capacity. Sourcing from a dedicated factory supply chain ensures that you are not reliant on third-party distributors who may lack technical expertise.
When negotiating contracts, consider the following:
- Lead Times: Confirm production schedules to align with your project milestones.
- Packaging: Ensure packaging meets safety standards for crystalline powders and protects against moisture.
- Scalability: Verify the supplier's capacity to increase volume if your demand grows.
Conclusion
2-Bromo-9,10-Diphenyl-Anthracene is a cornerstone material for advanced OLED architectures. Securing a supply chain that guarantees industrial purity, technical support, and reliable documentation is essential for success. By partnering with a reputable source, manufacturers can mitigate risks associated with impurity profiling and ensure consistent performance in final devices.
For inquiries regarding specifications, bulk pricing, or sample requests, rely on established industry leaders who prioritize quality and transparency. NINGBO INNO PHARMCHEM CO.,LTD. remains committed to delivering superior chemical solutions for the global electronics industry.